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Ron3rd's avatar
Ron3rd
Explorer III
Dec 14, 2018

Riddle Me This Batman; Low Frequency Hum: SOLVED

...in the sticks and bricks that is. In one of our rear bedrooms, if you stand in a certain spot, there is a low frequency hum that can be heard. Drives the wife crazy. Not loud, but a soft hum....
Ron3rd's avatar
Ron3rd
Explorer III
Dec 14, 2018
Old-Biscuit wrote:
Etiwanda Power Plant to the west of you is not operating but to the south is Ontario Airport??

IS the car crushing/smelting plant by the Etiwanda Power Pant still in operation
Huge electric arch smelters


Both those plants are about 5 miles away from me. Don't know if the smelters are still in operation. I've never heard of them.

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